Safely evaluating arithmetic expressions in R?
安全评价中的算术表达式？
Support foams projects and run the experiments in R&D lab.
支持泡棉部门研发项目并且在研发实验室完成实验。
This paper introduces the cooperative model in R&D activity.
文章介绍了研究与开发活动中的协作研发模式。
FORTUNE: You'll continue your same levels of investment in R&D?
《财富》杂志：贵公司对研发的投入会继延续原有的水平吗？
Notice that the acceleration, the centripetal acceleration is linear in r.
在此注意，向心加速度与r是成正比的。
Significant progress was made in R&D activities and in their industrialization.
科技研究开发及产业化取得较大进展。
Our company is a phytochemistry enterprise that specializes in R&D, manufacture and export.
陕西巨集达植物化工有限公司是一家集研发、生产、自营出口于一体的植提企业。
The mainland overtook Japan this year to become the world's No. 2 investor in R&D after the U.S.
中国大陆今年超过日本，成为世界上第2大研发领域投资国，仅次于美国。
The status, characteristics and the progress in R&D for preparation of collagen were summarized.
概述了胶原蛋白的概况、特性、研究现状及其制备方法；
A duopoly sustains competition in the production market yet may select to cooperate or not in R&D.
双寡头在生产市场上竞争，而在研发活动上可选择合作或不合作。
Slower overseas accreditation of products and registration than expected and increased expenses in R&D therein.
产品国外认证、注册时间慢于预期，以及所带来的研发费用上升。
First, electronics firms are outgunning them in R&D spending on things such as touch screens and other interfaces.
首先，电子产品公司在触摸屏以及其他界面的研发经费上处于上风。
Shenzhen Jeditek Technology Co Ltd, founded in 2003, is specialized in R&D, production, and sale of digital products.
深圳市杰帝科技有限公司成立于2003年，是一家集数码产品研发、生产、营销为一体的民营高科技企业。
True to its functional programming heritage, you can do most everything you want to do in R using plain declarative statements.
按其函数式程序设计传统，使用普通声明语句，您就可以在R 中完成几乎所有的事情。
Note: to see the following illustration correctly, you need to have an LCD monitor with pixels arranged in r, g, B order, like mine.
注意：要正确显示以下图示，你得用以r,G,B的顺序安排像素的液晶显示器，我用的就是这种。
To these knowledge-intensive departments, the knowledge, rooting in R&D, applied in regenerate products and craftworks, is crucial to them.
对知识密集型的部门来说，来源于研究和开发的，应用在革新产品和工艺上的知识是至关重要的因素。
Mr Windsor says that the companies caught in the middle lack the margins either to invest on Ericsson's scale in R&D or to fight Huawei on price.
温莎先生称：“这些公司都遭遇了利润瓶颈，既无法做到像爱立信对研发的投资规模，又不能和华为打价格战”。
Shantou Xinghe Electrical Apparatuses Co. , Ltd is a professional enterprise integrating in R&D, production and sale in maternal and baby products.
汕头市星河电器有限公司是一家专业从事孕婴童用品的研发、生产与销售的企业。
Random forest package in R shows error during prediction() if there are new factor levels present in test data. Is there any way to avoid this error?
随机森林包R显示在预测误差（）如果有新因素水平出现在测试数据。有什么方法可以避免这个错误?。
EHC Global is committed to investing in R&D to supply products and services that exceed customer expectations for quality, safety and the environment.
依合斯承诺研发超出客户预期的高质，安全和环保的产品和服务。
Then the environmental policy will directlyinfluence the decision-making in R&D. Endogenous technology in R&D will beexogenous variables in diffusion.
这样以来扩散阶段的环境政策会直接影响到研发阶段的企业决策，在研发阶段作为内生的技术在扩散阶段成为外生技术变量。
Fortunately, Canada has largely avoided such cases, thanks to better prosecutorial judgment and to the Supreme Court of Canada's 2001 decision in R. vs. Sharpe.
幸运的是，幸亏加拿大有更好的公诉判决和2001年最高法院在r . v . Sharpe一案中的裁决，加拿大已经很大程度上避免了这样的案件。
Ningbo Naiming Technology Co. , Ltd. is a high-tech enterprise which specializes in R&D of the LED semiconductor illumination products , production and marketing.
宁波市耐明科技有限公司是一家专业从事LED半导体照明类产品的研发、生产与销售的高科技企业。
ObjectiveTo screen for the optimal washing buffer in R-phycoerythrin fluorescence immunoassay MethodsChange the ionic intensity and pH value of the washing buffer.
目的筛选R-藻红蛋白免疫荧光检测中适宜的洗涤条件。
The calculating formulas are used in R. C. reCtangular slabs supported on four sides under uniform load, it has the merits of simplicity in calculating and programming.
文中计算公式适用于计算承受均布荷载的钢筋砼四边支承矩形板，具有计算简便和编写计算机程序简单的优点。
To further increase investment in R & D and intelligent sensing, wireless communication, data processing, intelligent analysis is the key technology of Internet of things;
进一步加大对智能感知、无线互联、数据处理、智能分析等物联网关键技术的自主研发和投入；
There are many differences between R&D department and other departments of an enterprise and the performance evaluation for personnel in R&D department is very complicated.
对于一个企业而言，R&D部门与其他部门存在着许多差异，R&D部门员工的绩效评价是相当复杂的。
Vibration frequency of membrane can be increased, and ability of resisting contamination can be improved by alternate tangent in-flow and bottom aeration in R-MBR apparatus.
交替切向进水和膜分离器底部曝气可增大膜束振动频率，提高膜抗污染能力。
Vibration frequency of membrane can be increased, and ability of resisting contamination can be improved by alternate tangent in-flow and bottom aeration in R-MBR apparatus.
交替切向进水和膜分离器底部曝气可增大膜束振动频率，提高膜抗污染能力。
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